Air Purification Technologies

Improve Your Health by Taking Care of Your Indoor Air

Alen works to provide you quality products that remove impurities from your indoor air, giving you relief from allergies and asthma, and preventing the development of more serious health concerns like lung disease and heart conditions. To ensure you receive the best benefit, Alen provides a 60 Day Guarantee and the industry's first—and only—Lifetime Limited Warranty. Read more to learn about how Alen products can improve your indoor air quality and enhance your health.

Air Purification Technologies

Every Alen Air Purifier features High-Efficiency Particulate Air (HEPA) style filtration, proven to be the most powerful filter technology on the market. Learn more about how an Alen Air Purifier and HEPA style filtration together give you control of your indoor air quality.

Alen has a variety of home filters for your Heat, Ventilation and Air-Conditioning (HVAC) systems, available in a variety of styles and sizes. Read more to learn how our home filters, along with an Alen Air Purifier, can benefit your indoor air quality.

HVAC filters are beneficial to your air quality. However, utilized alone, they cannot give you the air quality needed to improve indoor air. Read how an Alen Air Purifier can benefit your indoor air quality by more efficiently removing pollutants and irritants from your indoor air.

An Ionic Air Purifier is beneficial to your indoor air, as it emits positive and/or negative charges into the air, allowing them to stick together so an air purifier filter may catch it more easily. Learn how this technology is important to air purification technology.

Air Purifier technology can be confusing, especially when trying to decide between an electrostatic or HEPA air purifier. They appear similar, but have major differences in their technology. Are you trying to decide which air purifier to invest in? Read more to understand how these two differ.

Technologies to Avoid:

When purchasing an air purifier it is important to know the technology will not only improve your indoor air quality, but also be beneficial to your health. Read more to learn why no Alen Air Purifier produces ozone and why you should avoid this technology.

The Clean Air Delivery Rate (CARD) is a measurement used by many different air purifier brands. While many believe this to be an adequate measurement of air purifier efficiency, it can sometimes be inaccurate or biased. To learn why this measurement is not always applicable.